E4 Computer Engineering
Italian high-performance computing systems integrator contracted to build the MeluXina-AI supercomputer.
E4 Computer Engineering is the Italian HPC integrator EuroHPC contracted on 22 July 2026 to build MeluXina-AI, an EUR 80 million AI supercomputer for Luxembourg, its second EuroHPC award this year.
Last refreshed: 4 August 2026 · Appears in 1 active topic
Can a small Italian HPC integrator really deliver Europe's next AI supercomputer on time?
Timeline for E4 Computer Engineering
Built and delivered the MeluXina-AI system as contractor
European Tech Sovereignty: EUR 80m buys European hands, US siliconContracted to build MeluXina-AI
European Tech Sovereignty: EuroHPC signs E4 contract for MeluXina-AI machineBackground
E4 Computer Engineering is an Italian systems integrator specialising in high-performance computing and AI infrastructure. It builds and deploys HPC systems for research institutions and public bodies rather than selling cloud services directly, positioning it as a European alternative to US and Chinese HPC vendors for state-backed AI infrastructure.
Its two 2026 EuroHPC awards, for the IT4LIA AI Factory in Bologna and MeluXina-AI in Luxembourg, both pair E4 with Dell Technologies as subcontractor, a working pattern of European integration paired with US hardware supply that is likely to recur across further EuroHPC procurement rounds.
E4 wins a second EuroHPC contract
EuroHPC awarded E4 Computer Engineering the contract to build MeluXina-AI on 22 July 2026, an AI-optimised supercomputer for Luxembourg worth around EUR 80 million, with Dell Technologies joining as subcontractor and the Digital Europe Programme covering half the cost . For E4 the win itself is the story: its second EuroHPC contract in four months.
In April 2026 E4 was picked, again with Dell, to deploy the EUR 290 million IT4LIA AI Factory machine hosted by CINECA in Bologna. Two EuroHPC awards inside four months put the Italian integrator among a small handful of firms Brussels now trusts to build the bloc's AI-factory infrastructure, the practical test of Europe's push for compute independent of US and Chinese suppliers.